The study 's biggest surprise involved a particularly deadly breast cancer whose tumor cells resemble basal cells of the skin and sweat glands , which are in the deepest layer of the skin .
Since many basal or squamous cell carcinomas are on the face and neck , surgery to remove them can leave people with facial scars .
这是由于许多的基底和鳞状癌细胞分布在脸部和颈部,用手术移除它们可能会给患者留下面部疤痕。
The il cortex plays a role in the development of habits , even though neural pathways which encode habitual continuous behavior are found deep down inside brain structures called the basal ganglia .
Enard found that in the basal ganglia and connected regions involved in learning the human version of foxp2 caused some neurons to develop longer branches than those found in normal mice .
Similarly , an inverse association was seenbetween intake of caffeine from all dietary sources - coffee , tea , cola andchocolate - and risk of basal cell carcinoma .
同样,在所有含咖啡因的饮食咖啡、茶、可乐和巧克力中咖啡因的摄入量与基底细胞癌之间存在相反关系。
That analysis was given currency in the 1960s when paul maclean theorised that the human brain has three levels , the most basic-both functionally and literally ( because it is at the bottom of the organ ) - being the " reptilian " part , composed of structures called basal ganglia .